Biology, 26.09.2021 23:20, kajtazi1157
Male penguins incubate their young by holding the egg off the ice with their feet and dropping a curtain of feathers over it. While exploring Antarctica you observe that females almost never mate with males that like this curtain
Answers: 1
Biology, 21.06.2019 15:30, gymnastattack
When organisms convert from of energy, what usually results
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Biology, 22.06.2019 08:50, gigimasters71p7tc6l
How do you know that the plant cells in these two images have different jobs, or functions? a. because all plant cells serve different functions b. because they are two different colors c. because their dna are different d. because their structures are different
Answers: 1
Biology, 22.06.2019 11:00, greciakawaii
2. which of the following statements does not accurately describe stem cells? a. embryonic stem cells make up the inner cell mass of a blastocyst. b. with more research, stem cells may be used to repair or replace damaged cells. c. the use of stem cells is without any objections since it can be used in therapies to humans. d. adult stem cells are multipotent and can differentiate into many types of cells.
Answers: 1
Male penguins incubate their young by holding the egg off the ice with their feet and dropping a cur...
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